CAS 139301-27-2 | 4-Trifluoromethoxyphenylboronic Acid
Molecular Formula: C7H6BF3O3
Molecular Weight: 205.93
EINECS: 000-000-0
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Introduction
4-Trifluoromethoxyphenylboronic acidis widely used in Suzuki cross-coupling reactions.
Specification of CAS 139301-27-2 | 4-Trifluoromethoxyphenylboronic acid
ITEMS | SPECIFICATION |
Melting point | 123-127 °C(lit.) |
InChIKey | HUOFUOCSQCYFPW-UHFFFAOYSA-N |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
color | White to beige |
form | Crystalline Powder |
density | 1.41 g/cm3 |
Boiling point | 256.6 °C |
pka | 8.29 |
BRN | 8548201 |
CAS DataBase Reference | 139301-27-2(CAS DataBase Reference) |
Synthesis of CAS 139301-27-2 | 4-Trifluoromethoxyphenylboronic acid

Conditions
With sodium hydride In N,N-dimethyl-formamide at 80 - 100℃; for 14h;
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